Question

x + y - 5 = 0 ......equation1
y - 2x = 2x ...... equation2​

Answer 1

Answer:

x=1/4

Step-by-step explanation:

first equation:

x+y-5=0

x+y=5

y+x=5

second equation:

y-2x=2x

y-4x=0

y-x=1/4

then we solve the equations,

$(y - x = 1 \div - 4) - (y + = - 5) \\ = - 2x = = - 4 \div 4 \\ = - 2 x = - 1 \\ x = - 1 \div - 2$

x=1/2